Agricultural light complementary power station photovoltaic module installation auxiliary equipment

Abstract

The application provides a kind of agri-photovoltaic power station photovoltaic module installation auxiliary equipment, it includes: frame, long and at least four positioning electric suction cups are installed on it, and wherein two positioning electric suction cups are located at the first end of the frame;Telescopic support rod, set at the second end of frame, for supporting frame overhanging part;Sliding seat, slidingly arranged on the frame along the length direction of frame;Multi-axis mechanical arm, installed on the sliding seat, and a connecting plate is installed on the output end thereof;Grabbing electric suction cup, provided with a plurality of and installed on the lower end surface of the connecting plate.The application can ensure that workers do not have to carry photovoltaic modules in most application scenarios, reduce the risk of personnel climbing operation, and effectively solve the incorrect carrying posture, greatly reduce the risk of photovoltaic module hidden crack and damage.

Description

Technical Field

[0001] This application relates to the field of photovoltaic auxiliary equipment technology, and in particular to an auxiliary equipment for installing photovoltaic modules in an agricultural-photovoltaic complementary power station. Background Technology

[0002] In agricultural-solar hybrid photovoltaic power stations, the modules are generally quite high off the ground. (Taking a certain agricultural-solar hybrid power station project as an example, the photovoltaic modules are tilted at an 18° angle, with three photovoltaic modules vertically installed. The highest point of the module is more than 6 meters above the ground, and the lowest point is more than 2 meters above the ground.) Currently, replacing damaged modules at high altitudes mainly presents the following problems: (1) The land of the agricultural-solar complementary photovoltaic power station project is relatively soft and is arable land. Lifting machines cannot reach the work area, and traditional replacement relies solely on manual handling. Manual lifting requires the use of scaffolding, ladders and other tools, which requires a large number of maintenance personnel and has low work efficiency. At least 2 people are needed to pass the photovoltaic modules, 2 people to install the photovoltaic modules and 2 people to fix the ladders. At the same time, the maintenance personnel use the ladders to lift the modules to the designated area, which poses a significant risk of falling.

[0003] (2) If the handling method of the installers does not meet the handling standards during the installation process, it is easy to cause hidden cracks in the photovoltaic modules. Furthermore, the manual handling method is easy to cause the modules to be bumped and scratched, which in turn causes problems such as module deformation, hidden cracks, and damage to the surface coating, thus reducing the power generation efficiency of the modules.

[0004] If large drones are used for hoisting, on the one hand, the operators need to hold drone pilot licenses and can only operate in non-air traffic control areas, which places high demands on the operators; on the other hand, the operating environment is harsh and needs to be carried out in light wind or no wind; and on the other hand, it is impossible to accurately place the components in the area to be installed, and manual assistance is still required to straighten them.

[0005] Therefore, there is an urgent need to develop a special photovoltaic module installation auxiliary equipment suitable for agricultural-solar complementary power stations to solve the above problems and improve construction efficiency. Utility Model Content

[0006] To address the issues of low construction efficiency and difficulty in ensuring work quality caused by geographical limitations and site conditions during the installation of photovoltaic modules in agricultural-solar hybrid power stations, this application provides auxiliary equipment for the installation of photovoltaic modules in agricultural-solar hybrid power stations.

[0007] The technical solution adopted in this application for auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station is as follows: An auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station includes: The frame is elongated and at least four positioning electric suction cups are mounted on it, with two of the positioning electric suction cups located at the first end of the frame; Telescopic support rods are located at the second end of the frame and are used to support the suspended part of the frame; A sliding seat is slidably mounted on the frame along the length of the frame. A multi-axis robotic arm, mounted on the sliding base, has a connecting plate installed at its output end; and Several electric suction cups are provided and installed on the lower end face of the connecting plate.

[0008] Furthermore, the frame includes two parallel linear guide rails and two crossbeams respectively fixed between the two ends of the two linear guide rails; Both ends of the sliding seat are equipped with sliders and pulleys that are adapted to slide with the linear guide rail.

[0009] Furthermore, the linear guide is a dual-axis linear guide, and guide sliders are installed on the lower end faces of both ends of the sliding seat. Multiple slider pulleys are installed on the lower end faces of the guide sliders, which are spaced apart along the length of the linear guide.

[0010] Furthermore, a first reversing pulley is provided on the crossbeam located at the first end of the frame, and a second reversing pulley and several guide pulleys are provided on the outer wall of one of the linear guide rails; A traction rope is connected to the sliding seat. The free end of the traction rope extends to the second end of the frame after passing around the first reversing pulley, the second reversing pulley, and several guide pulleys.

[0011] Furthermore, the linear guide rail is provided with a locking mechanism on the side wall near the telescopic support rod for locking the free end of the traction rope.

[0012] Furthermore, the locking mechanism includes a mounting base installed on the side wall of the linear guide rail, and a deceleration lever for winding, slowing down, or locking the traction rope is fixedly connected to the mounting base.

[0013] Furthermore, the top of the deceleration lever is fixed with an anti-disengagement device.

[0014] Furthermore, the lower outer peripheral wall of the deceleration lever is a smooth surface, while the upper outer peripheral wall is a rough surface.

[0015] Furthermore, the multi-axis robotic arm includes an X-axis electric slide mounted on the sliding base and a Z-axis electric slide mounted on the output end of the X-axis electric slide, with the connecting plate mounted on the output end of the Z-axis electric slide.

[0016] Furthermore, the telescopic support rod is hinged to the second end of the frame.

[0017] In summary, this application includes at least one of the following beneficial technical effects: 1. By fixing the frame to the photovoltaic array using positioning electric suction cups, damage to the photovoltaic array can be reduced during installation, and there is no need for lifting machinery to operate for a long time; then, by using gripping electric suction cups to grip the photovoltaic modules to be installed, the problem of incorrect handling posture can be effectively solved, and the risk of microcracks and breakage of photovoltaic modules can be greatly reduced. 2. After using the auxiliary equipment of this application, the operators do not need to use scaffolding or A-frame ladders to lift a single photovoltaic module to the photovoltaic bracket to be installed by manual handling, ensuring that in most application scenarios the operators do not have to climb to move photovoltaic modules, reducing the risk of personnel climbing to heights; 3. When moving the sliding seat to adjust the photovoltaic modules to be installed on the gripping suction cup, the operator only needs to pull the traction rope on the ground to control the position of the sliding seat. There is no need to set up a complicated and heavy linear drive mechanism, which ensures the safety of the auxiliary equipment of this application and will not cause damage to the photovoltaic array. 4. By setting the deceleration lever, the positioning accuracy and efficiency of the sliding seat can be significantly improved, and manpower can also be saved. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a front view of the overall structure of an embodiment of this application; Figure 3 This is a schematic diagram of the structure when the embodiments of this application are applied to a tilted photovoltaic array; Figure 4 yes Figure 2 An enlarged schematic diagram of part A in the middle; Figure 5 This is a schematic diagram of the traction rope and pulley system according to an embodiment of this application; Figure 6 yes Figure 1 Enlarged diagram of part B.

[0020] Figure label: 1. Frame; 11. Linear guide rail; 12. Crossbeam; 21. Positioning the electric suction cup; 22. Grasping the electric suction cup; 3. Telescopic support rod; 41. Sliding seat; 42. Connecting plate; 43. Slider pulley; 44. Guide rail slider; 51. First reversing pulley; 52. Second reversing pulley; 53. Guide pulley; 6. Towing rope; 71. Mounting base; 72. Deceleration lever; 721. Smooth surface; 722. Rough surface; 73. Anti-disengagement feature; 81. X-axis electric slide table; 82. Z-axis electric slide table; 91. Photovoltaic array; 92. Photovoltaic modules to be installed. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0022] Reference Figure 1 , Figure 2 and Figure 3 This application discloses an auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station, which includes: The frame 1 is elongated and has at least four positioning electric suction cups 21 installed on it, with two of the positioning electric suction cups 21 located at the first end of the frame 1 and the other two or more located in the middle of the frame 1.

[0023] Telescopic support rod 3 is located at the second end of frame 1 and is used to support the suspended part of frame 1; telescopic support rod 3 is hinged to the second end of frame 1.

[0024] The sliding seat 41 is slidably mounted on the frame 1 along the length of the frame 1, and its direction of movement is defined as the Y-axis direction.

[0025] A multi-axis robotic arm is mounted on a sliding base 41, and a connecting plate 42 is mounted on its output end. Specifically, the multi-axis robotic arm includes an X-axis electric slide 81 mounted on the sliding base 41 and a Z-axis electric slide 82 mounted on the output end of the X-axis electric slide 81, with the connecting plate 42 mounted on the output end of the Z-axis electric slide 82.

[0026] Several electric suction cups 22 are provided and installed on the lower end face of the connecting plate 42.

[0027] Among them, reference Figure 1 , Figure 2 and Figure 4The frame 1 includes two parallel linear guide rails 11 and two crossbeams 12 respectively fixed between the two ends of the two linear guide rails 11; both ends of the sliding seat 41 are provided with slider pulleys 43 that are adapted to slide with the linear guide rails 11.

[0028] Furthermore, the linear guide 11 is a double-axis linear guide 11, and guide rail sliders 44 are installed on the lower end faces of both ends of the sliding seat 41. Multiple slider pulleys 43 are installed on the lower end faces of the guide rail sliders 44 at intervals along the length direction of the linear guide 11.

[0029] Therefore, when installing photovoltaic modules in an agricultural-solar complementary power station, the frame 1 is first moved above the photovoltaic array 91, and multiple positioning electric suction cups 21 are powered on and firmly attached to the intact photovoltaic modules around the photovoltaic modules 92 to be installed; then the telescopic support rod 3 is extended and adjusted to a suitable length so that it makes good contact with the ground. Next, the photovoltaic module 92 to be installed is lifted to the gap between the frame 1 and the photovoltaic array 91. Multiple gripping electric suction cups 22 are powered on to adsorb and fix the photovoltaic module 92 to be installed. By controlling the Z-axis electric slide 82, the photovoltaic module 92 to be installed is moved up to the top of the photovoltaic array 91. Then, the sliding seat 41 is driven to move to the installation area on the photovoltaic array 91. By adjusting the X-axis electric slide 81 and the Z-axis electric slide 82, the photovoltaic module 92 to be installed is accurately placed in the installation area and installed. After the installation is completed, the gripping electric suction cups 22 and the positioning electric suction cups 21 are powered off. The frame 1 is then transferred to the next installation area or the frame 1 is removed after the telescopic support rod 3 is retracted, completing the installation operation.

[0030] This makes the installation of photovoltaic modules safer and more efficient. First, workers no longer need to use scaffolding or ladders; they can manually lift individual photovoltaic modules to the photovoltaic support structure, ensuring that in most application scenarios, workers do not need to climb to move the modules, reducing the risks associated with working at heights. Second, incorrect handling methods during manual handling can easily cause microcracks in the photovoltaic modules. This application uses a gripping electric suction cup 22 to grip the photovoltaic modules, effectively solving the problem of incorrect handling posture and greatly reducing the risk of microcracks and damage to the photovoltaic modules.

[0031] In addition, refer to Figure 1 , Figure 3 and Figure 5 A first reversing pulley 51 is provided on the crossbeam 12 at the first end of the frame 1, and a second reversing pulley 52 and several guide pulleys 53 are provided on the outer wall of one of the linear guide rails 11. A traction rope 6 is connected to the sliding seat 41. The free end of the traction rope 6 extends to the second end of the frame 1 after passing through the first reversing pulley 51, the second reversing pulley 52 and several guide pulleys 53.

[0032] Therefore, under the reversing action of the first reversing pulley 51, the second reversing pulley 52 and the guiding action of the guide pulley 53, when moving the sliding seat 41 to adjust the photovoltaic module 92 to be installed on the gripping suction cup, the operator only needs to pull the traction rope 6 on the ground in conjunction with the above-mentioned pulley group to control the position of the sliding seat 41. There is no need to set up an additional complex and heavy linear drive mechanism, which ensures the safety of the auxiliary equipment of this application when it is used and will not cause crush damage to the photovoltaic array 91.

[0033] Furthermore, the linear guide rail 11 is provided with a locking mechanism on its side wall near the telescopic support rod 3 for locking the free end of the traction rope 6. (See reference...) Figure 1 and Figure 6 The locking mechanism includes a mounting base 71 installed on the side wall of the linear guide rail 11, and a deceleration lever 72 for winding, decelerating, or locking the traction rope 6 is fixedly connected to the mounting base 71. Specifically, an anti-disengagement 73 is fixedly connected to the top of the deceleration lever 72, and the lower outer peripheral wall of the deceleration lever 72 is a smooth surface 721 and the upper outer peripheral wall is a rough surface 722.

[0034] Therefore, after pulling the traction rope 6 to adjust the sliding seat 41 to the area to be installed, if the photovoltaic array 91 is arranged at an angle, such as Figure 3 As shown, operators need to pull the traction rope 6 for a long time and keep it stable to ensure that the electric suction cup 22 can accurately place the photovoltaic module 92 to be installed in the installation area. This is extremely physically demanding for operators and it is also difficult to maintain stability.

[0035] However, by setting the deceleration lever 72, when the sliding seat 41 moves to the installation area, the free end of the traction rope 6 can be wrapped around the smooth surface 721 at the bottom of the deceleration lever 72 a few times. By using the friction between the traction rope 6 and the deceleration lever 72, the position of the sliding seat 41 can be slowly and finely adjusted, and the sliding seat 41 can be pulled to the set position with great effort.

[0036] After the sliding seat 41 is fully positioned, the traction rope 6 wrapped around the smooth surface 721 of the deceleration rod 72 is lifted up to tighten it onto the rough surface 722 of the deceleration rod 72, so as to prevent the traction rope 6 from slipping after release. Then, the excess part of the traction rope 6 is tied tightly to the anti-disengagement 73. At this time, the position of the sliding seat 41 can be precisely adjusted by the X-axis electric slide table 81 and the Z-axis electric slide table 82, which can significantly improve the positioning accuracy and positioning efficiency of the sliding seat 41, and also save manpower.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station, characterized in that, include: The frame is elongated and at least four positioning electric suction cups are mounted on it, with two of the positioning electric suction cups located at the first end of the frame; Telescopic support rods are located at the second end of the frame and are used to support the suspended part of the frame; A sliding seat is slidably mounted on the frame along the length of the frame. A multi-axis robotic arm, mounted on the sliding base, has a connecting plate installed at its output end; and Several electric suction cups are provided and installed on the lower end face of the connecting plate.

2. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 1, characterized in that, The frame includes two parallel linear guide rails and two crossbeams respectively fixed between the two ends of the two linear guide rails; Both ends of the sliding seat are equipped with sliders and pulleys that are adapted to slide with the linear guide rail.

3. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 2, characterized in that, The linear guide is a dual-axis linear guide. Guide rail sliders are installed on the lower end faces of both ends of the sliding seat. Multiple slider pulleys are installed on the lower end faces of the guide rail sliders, which are spaced apart along the length of the linear guide.

4. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 2, characterized in that, A first reversing pulley is provided on the crossbeam located at the first end of the frame, and a second reversing pulley and several guide pulleys are provided on the outer wall of one of the linear guide rails; A traction rope is connected to the sliding seat. The free end of the traction rope extends to the second end of the frame after passing around the first reversing pulley, the second reversing pulley, and several guide pulleys.

5. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 4, characterized in that, The linear guide rail is provided with a locking mechanism on the side wall near the telescopic support rod for locking the free end of the traction rope.

6. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 5, characterized in that, The locking mechanism includes a mounting base installed on the side wall of the linear guide rail, and a deceleration rod for winding, decelerating, or locking the traction rope is fixedly connected to the mounting base.

7. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 6, characterized in that, The top of the deceleration lever is fixed with an anti-disengagement device.

8. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 6, characterized in that, The lower outer peripheral wall of the deceleration lever is smooth, while the upper outer peripheral wall is rough.

9. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 1, characterized in that, The multi-axis robotic arm includes an X-axis electric slide mounted on the sliding base and a Z-axis electric slide mounted on the output end of the X-axis electric slide, with the connecting plate mounted on the output end of the Z-axis electric slide.

10. The auxiliary equipment for installing photovoltaic modules in an agricultural-solar hybrid power station according to claim 1, characterized in that, The telescopic support rod is hinged to the second end of the frame.

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